================ @@ -733,16 +733,17 @@ ENVIRONMENT .. envvar:: CPATH - If this environment variable is present, it is treated as a delimited list of - paths to be added to the default system include path list. The delimiter is - the platform dependent delimiter, as used in the PATH environment variable. - - Empty components in the environment variable are ignored. + This environment variable specifies additional header file search paths which + behave as if they were specified with the :option:`-I\<directory\>` option at + the end of the driver command line. Paths are delimited by the platform ---------------- tahonermann wrote:
Hmm, I don't have any particularly good ideas that wouldn't duplicate what is (or should be) in the referenced description of the `-I` option. What I have now is pretty similar to what [gcc documents](https://gcc.gnu.org/onlinedocs/gcc/Environment-Variables.html#index-CPATH). https://github.com/llvm/llvm-project/pull/129113 _______________________________________________ cfe-commits mailing list cfe-commits@lists.llvm.org https://lists.llvm.org/cgi-bin/mailman/listinfo/cfe-commits
